Qual è il prezzo del nylon stampato in 3D al grammo? Una guida dettagliata

Se utilizzi la stampa 3D per parti funzionali, prototipi industriali, o componenti ad alte prestazioni, comprendere il prezzo del nylon stampato in 3D al grammo è fondamentale per il budget. Nylon (poliammide) is a popular 3D printing material due to its strength and durability, but its price varies widely—from 0.5 RMB/gram for standard bulk nylon A 8 RMB/gram for high-performance reinforced nylon. This guide breaks down the key price drivers, provides practical references, condivide suggerimenti per risparmiare sui costi, and answers common questions to help you make informed decisions.

1. 5 Core Factors That Affect the Price of 3D Printed Nylon Per Gram

The price of 3D printed nylon per gram is shaped by tangible factors, dalla formulazione del materiale al volume di acquisto. Di seguito è riportata una ripartizione dettagliata con numeri reali per illustrarne l’impatto:

(1) Tipo di nylon & Prestazione

Il nylon è classificato per grado, con tipologie specializzate (PER ESEMPIO., rafforzato, fotosensibile) costano molto di più rispetto ai gradi standard a causa delle proprietà aggiuntive:

Esempio: Una parte semplice da 100 g realizzata in nylon 6 costa 50–200 RMB (0.5–2 RMB/grammo). The same part made with carbon fiber reinforced nylon costs 300–800 RMB—6–4x more.

(2) Brand Origin & Qualità

Brand origin impacts both price and consistency. International premium brands offer reliable performance but higher costs, while domestic brands provide cost-effective options for most users:

Nota chiave: International brands like EOS (a leader in industrial 3D printing materials) set the benchmark for quality, but their Nylon 12 costs 2–3x more than domestic Nylon 12.

(3) Purchase Volume

Buying nylon in bulk is one of the most effective ways to lower the price per gram. Suppliers offer discounts for larger orders, as bulk purchases reduce packaging, logistica, and handling costs:

Esempio: A small business buying 500g of Nylon 6 pays 1.5 RMB/grammo (750 RMB total). A manufacturer buying 20kg pays 0.8 RMB/grammo (16,000 RMB total)—cutting the price per gram by nearly half.

(4) Fornitura di mercato & Demand

Nylon is derived from petroleum-based raw materials, so its price is linked to oil costs and industry demand:

• Raw Material Fluctuations: If crude oil prices rise by 30%, standard Nylon 6 prices may increase by 15–20% (PER ESEMPIO., da 1 A 1.2 RMB/grammo).
• 3D Printing Industry Demand: During peak industrial production seasons (PER ESEMPIO., Q4 for holiday manufacturing), demand for nylon spikes, pushing prices up by 10–15% temporarily.

(5) Printing Technology Compatibility

Nylon designed for specific 3D printing technologies (PER ESEMPIO., SLS, SLA) costs more than general-purpose nylon. Per esempio:

• SLS-specific nylon powder (used in industrial printers) costs 2–3 RMB/gram, while FDM nylon filament (for consumer printers) costs 0.5–1.5 RMB/gram.
• Photosensitive nylon (Per SLA/DLP) costs 2–5 RMB/gram due to its specialized resin formulation.

2. Practical Price Reference Table for 3D Printed Nylon

To quickly check if a nylon price is reasonable, use this table of common nylon types, brands, and their per-gram costs:

3. 4 Proven Tips to Reduce the Cost of 3D Printed Nylon

You don’t have to compromise on performance to save money on 3D printed nylon. Try these strategies:

(1) Choose the Right Nylon Grade for Your Needs

Only use specialized nylon when necessary. Per esempio:

• Use standard Nylon 6 for a simple prototype instead of Nylon 12—save 50–75% per gram.
• Reserve carbon fiber reinforced nylon for high-load parts (PER ESEMPIO., braccia di droni) and use standard nylon for non-load-bearing components (PER ESEMPIO., involucri di droni).

(2) Buy in Bulk (or Join Group Purchases)

If you don’t need large quantities alone, team up with other businesses or makers to split bulk orders. Per esempio:

• 3 small manufacturers splitting a 30kg order of Nylon 6 pay 0.7 RMB/gram each—vs. 1.5 RMB/gram for individual 10kg orders.

(3) Opt for Domestic Brands for Non-Critical Parts

Domestic nylon brands offer performance close to international brands but at 30–50% lower prices. Per esempio:

• Domestic Nylon 12 (2–3 RMB/gram) meets most industrial prototype needs, while international Nylon 12 (3–5 RMB/gram) is only necessary for critical components.

(4) Optimize Print Settings to Reduce Waste

• Adjust Infill: Use 20–30% infill for non-load parts (contro. 50% per parti ad alto carico) to cut material use by 40–60%.
• Design Lightweight Structures: Add lattice or hollow patterns to reduce part weight—e.g., a 200g Nylon 12 housing becomes 100g with a hollow design, saving 100g of material.
• Reuse Unused Powder (per SLS): Collect and reprocess unused nylon powder (fino a 50% of the original batch) for test prints or non-critical parts.

4. Key Precautions When Buying 3D Printed Nylon

To avoid overpaying or buying unsuitable nylon, keep these in mind:

(1) Controlla la compatibilità della stampante

Not all nylon works with all 3D printers:

• FDM printers need nylon filament (avoid powder), while SLS printers require nylon powder.
• Photosensitive nylon only works with SLA/DLP printers—confirm your printer’s resin compatibility before purchasing.

(2) Verify Storage Requirements

Nylon is highly hygroscopic (Assorbe facilmente l'umidità), which causes print defects like bubbles or warping. Ensure the supplier stores nylon in sealed, moisture-proof packaging. After opening, store nylon in a dry box with desiccants.

(3) Test Small Samples First

For specialty nylon (PER ESEMPIO., carbon fiber reinforced), buy a small 100g sample first to test print quality and performance. This avoids wasting money on a large batch that doesn’t meet your needs.

Yigu Technology’s Perspective on 3D Printed Nylon Pricing

Alla tecnologia Yigu, Crediamo matching nylon grade to project needs is the key to cost-effective 3D printing. Many clients overspend by using high-cost international nylon or reinforced grades for basic prototypes—for example, using carbon fiber nylon (5–8 RMB/gram) for a simple bracket when Nylon 6 (0.5–1 RMB/gram) opere. Our team helps select the right nylon: for industrial prototypes, we recommend domestic Nylon 12 (2–3 RMB/gram) to save 30–40% vs. international options; per parti ad alto carico, we suggest targeted use of reinforced nylon (PER ESEMPIO., only in stress points) to cut material costs. We also assist with bulk ordering, helping clients access 40–50% discounts. Our goal is to deliver high-performance nylon parts at the lowest possible price.

Domande frequenti

1. Why is carbon fiber reinforced nylon so much more expensive than standard nylon?

Carbon fiber reinforced nylon requires adding high-cost carbon fiber filaments (10–20 RMB/gram) to the nylon base material. The reinforcement process also increases manufacturing complexity, raising production costs by 200–300%. This translates to a 3–8x higher price per gram vs. standard nylon.

2. Can I mix different brands of nylon to save money?

No—mixing brands is not recommended. Different nylon brands have variations in melting point, molecular weight, and additive content, which can cause inconsistent print quality (PER ESEMPIO., scarsa adesione di strato, Riduzione irregolare). Stick to one brand for a single project to ensure reliability.

3. Is nylon powder (per SLS) more expensive than nylon filament (per FDM)?

Yes—SLS nylon powder typically costs 2–3 RMB/gram, while FDM nylon filament costs 0.5–1.5 RMB/gram. La polvere SLS richiede dimensioni delle particelle più fini e un controllo di qualità più rigoroso per garantire una sinterizzazione uniforme, che aumenta i costi di produzione. Tuttavia, SLS è migliore per le geometrie complesse, facendo valere il costo per progetti specifici.